RU2401721C2 - Metal-removal machine tool - Google Patents

Metal-removal machine tool Download PDF

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Publication number
RU2401721C2
RU2401721C2 RU2008125115/02A RU2008125115A RU2401721C2 RU 2401721 C2 RU2401721 C2 RU 2401721C2 RU 2008125115/02 A RU2008125115/02 A RU 2008125115/02A RU 2008125115 A RU2008125115 A RU 2008125115A RU 2401721 C2 RU2401721 C2 RU 2401721C2
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RU
Russia
Prior art keywords
machine
workpieces
stops
turret
main spindle
Prior art date
Application number
RU2008125115/02A
Other languages
Russian (ru)
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RU2008125115A (en
Inventor
Вернер КОНЕН (DE)
Вернер КОНЕН
Original Assignee
Вернер КОНЕН
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Priority to DE200510055972 priority Critical patent/DE102005055972B3/en
Priority to DE102005055972.7 priority
Application filed by Вернер КОНЕН filed Critical Вернер КОНЕН
Publication of RU2008125115A publication Critical patent/RU2008125115A/en
Application granted granted Critical
Publication of RU2401721C2 publication Critical patent/RU2401721C2/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q7/00Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B23Q7/04Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of grippers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B3/00General-purpose turning-machines or devices, e.g. centre lathes with feed rod and lead screw; Sets of turning-machines
    • B23B3/16Turret lathes for turning individually-chucked workpieces
    • B23B3/161Turret lathes for turning individually-chucked workpieces lathe with one toolslide carrying one turret head
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T82/00Turning
    • Y10T82/25Lathe
    • Y10T82/2502Lathe with program control
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T82/00Turning
    • Y10T82/25Lathe
    • Y10T82/2514Lathe with work feeder or remover
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T82/00Turning
    • Y10T82/25Lathe
    • Y10T82/2514Lathe with work feeder or remover
    • Y10T82/2516Magazine type

Abstract

FIELD: process engineering.
SUBSTANCE: machine comprises PNC and horizontal; main spindle with chuck, revolving head arranged at a distance from said chuck and connected in PNC system that serves to receive and transfer workpieces into chuck and for final removal of machined parts, electrically driven linear transporter arranged in parallel to said main spindly outside the machining zone to accommodate electrically driven reciprocating manipulator with gripper that extracts workpieces from magazine and deliver them to revolving head and/or moving machined parts from it. Magazine or the like device 24, intended for handling the workpieces, is furnished with thrusts directed toward coming workpieces and moving in their guides to a certain limited degree. Said thrusts allow clamp workpieces in their transfer into machining zone.
EFFECT: higher efficiency in machining minor lots of parts.
23 cl, 8 dwg

Description

FIELD OF THE INVENTION
The invention relates to a CNC metalworking machine, in particular to a CNC lathe.
State of the art
To load and unload metalworking machines, in particular lathes, today, in addition to the portal or robotic loading, a bar feed with a trap of finished parts is used. A portal or robotic loader must be re-configured each time a workpiece (workpiece) is changed. The supply of the bar is limited by the maximum diameter of the workpiece passing through the spindle, and the unloading of finished parts is carried out mainly by the trap of finished parts, which cannot be used for parts with a sensitive surface.
From DE 3329266 A1, a CNC metalworking machine is known, in particular, a lathe with a horizontally operating main spindle, in which a linearly moving gripper takes the workpieces from the transporting device and feeds them into the processing zone and from the processing zone again to the transporting device.
DE 10140940 A1 describes a metalworking machine, in particular a lathe with a vertically working main spindle, in which, using a transmitting device, workpieces are fed from the transporting device to a lifting transmission device and from there using a linearly rising main spindle are moved to the processing zone and again back to the transmission device and from there to the conveying device.
From US 6,634,265 B2, a CNC metalworking machine is known, in particular a lathe with a horizontally operating main spindle, in which a linearly moving unified gripper assembly takes the workpieces from the drive and moves them to the processing zone and from there again to the parts drive.
The invention is based on the task of remaking a metalworking machine of a given class so that its use is also effective in processing small batches.
The problem is solved using a metalworking machine with CNC according to paragraph 1 and paragraph 2 of the claims.
The invention allows a simple and inexpensive way to deliver blanks, in particular parts machined in a chuck, also in small batches, to the processing area of a CNC machine, preferably a lathe. It uses the functionality of a CNC machine to achieve a fast, flexible and inexpensive solution when loading and unloading parts. At the same time, when using standard components, such as a turret and a trap of finished parts, minimization of the reconfiguration time and the time for replacing the working tool to automate the production is achieved, which makes loading and unloading for small batches more profitable. It becomes, for example, possible, when applying the technical solutions of the invention, by several manipulations in a short time, for example, one minute, to reconfigure the loading and unloading devices to new dimensions of the parts to be processed, in particular the parts processed in the cartridge.
For quick unloading, a conventional part catcher can be used synchronized with respect to loading. If parts should be handled with care due to the requirement for their surface, then returning from loading to unloading parts is possible with a slight increase in costs (reception of finished parts in the turret) with a slight increase in replacement time.
Thus, the solution found in the invention can be applied in a flexible manner at the request of customers.
In addition, when resizing, there is no lengthy setting. When loading, only a small adjustment is necessary, since only the prismatic stop should be shifted and fixed here, for example, with the wing screw. The so-called stops, made as guides, do not require adjustment when resizing. The grip fingers must be quickly adjusted using the adjusting screw. Due to the large stroke of the gripper, in particular, made in the form of a pneumatic gripper, additional adjustment is required only when resizing more than 10 mm.
The grip in the turret is pre-set using a four-sided key on a cartridge with manual locking and is driven by the force of the spring.
The invention is further characterized in that the gripper for parts is mounted on a pivot arm (pivoting movements) and moves linearly with the carriage. By mechanically combining rotational and linear motion driven by a single motor, a dynamic transition can be made without stopping from rotation to linear displacement and vice versa. Due to this, the time for the process of change is reduced, and the cost of components is also significantly reduced.
The advantage is that a uniform carriage can be universally applied. The transfer of workpieces to the processing zone and, if necessary, from the processing zone occurs horizontally. Billets are taken from the store vertically and fed horizontally to the processing area of the machine, in particular, the lathe.
In an optimal embodiment, a pallet station is provided. Unloading of finished parts takes place on a linear conveyor or continuous conveyor, which is made in the form of a conveyor belt or a pallet conveyor.
The length of the workpieces is automatically determined and recorded using the torque control integrated in the CNC. There is no need for adjustment when changing the length of the workpieces. This has a particular advantage with small series.
If a certain number of workpieces having, for example, a cylindrical shape, enters the supply line, then this series of workpieces must be stopped for measurement, divided and fixed in position for transfer, due to which sorting takes place. Thus, the invention is manifested in the fact that this is carried out by linear movement, for example, by means of a cylinder driven by the pressure of the working medium, preferably from a pneumatic drive, and on which, for example, the working medium pressure is alternately applied from two sides, preferably from the pneumatic actuator. The sort order is selected so that no settings are required when resizing. The stop stroke for gripping the workpieces is selected in such a way that the lengths of the workpieces are automatically obtained from the specifications of the loading device without installation and adjustment. This makes it possible to quickly reconfigure to new dimensions of parts, and it becomes economically justified to use this loading device even with small batch volumes.
Examples of embodiments of the invention
Forms of carrying out the invention are described in paragraphs 2-21 of the claims.
Other distinguishing features are apparent from the following description of the drawings, in which the invention, in part schematically, is illustrated, where:
figure 1 shows a metalworking machine in the form of a CNC lathe, in a perspective projection, where the manipulator (9) is in the transmission position in the processing zone;
figure 2 shows the lathe of figure 1 in another perspective projection, where the manipulator (9) is in the receiving position at the store;
figure 3 is a partial view of figures 1 and 2 on a larger scale, also presented in perspective;
figure 4 is another partial view in the area of the movable table and prism; on a larger scale and also in perspective;
figure 5 shows in perspective a node rotary and rotational movements, made in the form of a node of rotational and linear movements, with a downwardly grabbed;
figure 6 shows in perspective a node of rotational and linear movements with a rotary gripper located horizontally;
in Fig.7 depicts a partially shown site of rotational and rotary movements of Fig.5 and 6, in perspective.
on Fig schematically shows a side view of the structural element of figure 1 and 2 in the field of conveyors.
The drawings show the invention in use with respect to a CNC lathe, which consists essentially of a frame 1 and a unified carriage 2, moved by the engine in the direction of Y and, respectively, Z or X and, accordingly, V, turret 3 with turret disk 4 controlled by CNC and driven by an engine.
Position 5 in the drawings means a headstock, while position 6 means a support, above which is placed a grip 7, made in the form of a pneumatic grip. The gripper 7 is placed on two guide rods 8, the longitudinal axes of which extend parallel to each other and horizontally, with the possibility of reciprocating movement by the motor in opposite directions T or S. For this, the gripper 7 is attached with a manipulator 9 in the form of a node of rotational and linear movements, having essentially a planetary gear 10, a drive motor 11, made, for example, in the form of a DC motor, a pulley 12 of a gear belt drive, a rotary assembly 13, a crosshead 14 for placement grip 7. By means of a drive motor 11 and a planetary gear 12, as well as a toothed belt not shown here, the rotational and linear motion unit 9 can, on the one hand, be moved in the longitudinal direction of the guide rods 8, i.e. in the direction of T or S, however, with on the other hand, the rotary assembly 13, depending on which part is braked, can rotate in the vertical direction, i.e. in the direction of A or B at an angle of more than 180 °, preferably at an angle of 270 °. For reciprocating movement in the direction T and, respectively, S, a toothed belt (not shown) driven by a pulley 12 of a toothed belt transmission, for example, can be braked (stopped), or, however, a pulley 12 of a toothed belt transmission, as a result which is the rotation of the rotary node 13 with the capture 7 around the longitudinal axis of the planetary gear 10 and, accordingly, the pulley 12 of the gear belt drive. In this way, the workpieces can be gripped and moved in the manner described below, or, if necessary, the machined parts can be put back again.
The lathe shown in the drawings has a working area 15 that can be fenced off from the outside (not shown). The drawings show only a dividing wall 16 having an opening 17 that can be closed by a lid 18 that rotates around a horizontal axis. The guide rods 8 pass through the hole 17 in such a way that the gripper 7 moves the captured workpieces 19 into the working area 15 through the hole 17 and can transfer them to the gripper 20, made, for example, in the form of a spring gripper, which transfers the received workpiece to the main spindle chuck 21 by means of a corresponding rotational movement and a setting movement in the Y direction. The finished part is indicated by 23. The main spindle is indicated by 22.
24, a linear conveyor driven by an engine or a weight force (for example, an inclined tray) and made, for example, in the form of a roller conveyor, through which the workpieces 19 to be processed are fed, are marked with a linear conveyor 24. The workpieces 19 are fed through the following feeding device 25 in the direction C. At the end of the linear conveyor 24 there is a movable table 26 with a horizontal supporting surface, which has two stops 27, 28 in the form of plates or shields, diverging relative to each other at an angle α60 ° in the direction of the longitudinal axis. The stops are installed with the possibility of stepless movement by the engine in the direction of E, F or G, N along the longitudinal slots 29, 30 of the movable table 26, the length of which is greater than the length of the said stops 27, 28. The feed device 25 has a solid case in the form of a box, under the movable table 26 of which a conveyor 31 is mounted for reciprocating / oscillating movements in the direction K and, respectively, L. The conveyor 31 consists essentially of transporting plates 34, 35 located in longitudinal slots 32 and 33 in parallel on p distances from each other, each of which has a rough, serrated or corrugated surface 36, protruding from the longitudinal slots 32 and 33. Both transporting plates 34, 35 and stops 27, 28 are driven in reciprocating motion by a servomotor 37. The specified servomotor 37 can be it is formed by a piston cylinder block loaded by the pressure of the working medium, preferably with alternating supply of air under pressure from two sides. Positions 38, 39 denote two equally spaced levers provided in pairs for each conveying plate 34 and 35. A pair of levers 38 and 39 and a pair of levers not shown in the drawing of the other conveying plate 34 and, respectively, 35 are actuated by a rocker mechanism, consisting of through pins 40 and 41 extending perpendicular to the direction of reciprocating movement (stroke) KL, and made in the form of grooves of elongated holes made in the ends provided for transport their plates 34 and 35 protrusions, and in which the pins 40 and 41 are moved during the reciprocating movement (stroke) in the direction of K and, respectively, L. The levers 38 or 39 are rotated around the axes 44 and 46 connected to the servomotor 37 and around the fixed axes 46 and 47 attached to the movable table 36, as a result of which the transporting plates 34 and 35 carry out a biasing movement in the direction M and N, respectively (Fig. 8) and, as a result, the workpieces located on the movable table 26 19 rise and move I forward in the direction C until it abuts against the stops 27 and 28 or they pass between these diverging stops 27 and 28. The axles 44, 45 are located in oblong holes. As a result of which, three functions are carried out, namely: moving the workpieces 19, sorting and positioning with respect to the stops 27 and 28 and to the prism 48, which can be moved in the direction of O and, accordingly, P by means of a servomotor 49, alternately loaded from both sides with working pressure medium, preferably air pressure. Prism 48 has a recess 50 corresponding to an angle, which is formed by stops 27 and 28 with their sides directed at each other; when the prism 48 is lowered into the opening, the workpieces 19 intended for processing are pushed, which are lifted further from the movable table 26, from where they are taken up by the grab turned down in the direction A, then they are turned upward by 270 ° and then moved in the S direction to the lathe processing zone 15, where they are transferred to the spring grip 20, which in turn transfers them to the cartridge 21 of the main spindle for processing. The movements of the stops 27 and 28 are such that the blanks are tangentially pressed against the prism 48 during the reciprocating (lifting) longitudinal movement of the conveyor plates 34, 35 of the conveyor 31, similar to how the sewing machine works. In this case, the lifting-propelling (tipping) movement is carried out by the lever mechanism 38, 39, 40, 41 (Fig. 8) of the conveyor 31 in such a way that when moving forward, the transporting plates 34, 35 rise, and when moving back are recessed. All drive mechanisms, as well as all lifting and turning (reciprocating) movements can be incorporated in the program control, as well as, to a large extent, in the numerical program control of the lathe.
Torque control allows in each case, after determining the length of the workpiece, select and run various numerical processing programs. Thus, it becomes possible automated production of a whole family of blanks. The lengths of the workpieces can be set to tolerances to ensure rejection / backlog of workpieces without machining. This achieves an increase in production reliability.
Provides a horizontal supply of primary blanks 19 in the zone 15 of the processing lathe. After processing, the cartridge 21 opens, as a result of which the finished part 23 falls or rolls down the drain chute or similar device into the container for finished parts or can be removed in another way (not shown). For parts with a sensitive surface, you can also use the gripper 20 of the turret 3 in order to remove the finished parts 23, which can also again be transferred to the gripper 7, which moves the finished finished parts 23 further in the direction of T; they are accordingly transported further by the same 24 or by another conveyor. This can occur by linear movement or by tipping. It is possible to linearly move the unit 9 of rotational and linear movements in a vertical position (grab 7 is directed downward) in the S direction to transfer the finished part to a conveyor located next to the feeding device 24. It is also possible to add to grab 7 another axis, for example, a transverse axis, with so that the finished parts 23 could be delivered to a parallel conveyor or, in other cases, to a removal conveyor located at an angle to the linear conveyor 24. Feeding of blanks, on the one hand, and removal of the finished parts 23, on the other parties, then carried out completely automatically.
The characteristics set forth in the abstract, in the claims and the description of the invention, as well as arising from the drawings, may be essential for the implementation of the invention, both individually and in any combination.
POSITIONS
1. Bed
2. Unified carriage
3. Turret
4. Turret disc
5. Spindle head
6. Support
7. Pneumatic capture; capture
8. Guide rails
9. Knot of rotational and linear movements; manipulator device
10. Planetary gear
11. DC motor; drive motor
12. Toothed belt pulley
13. Swivel assembly
14. Crossbeam
15. Processing area
16. Separation wall
17. Hole
18. Cover
19. Workpiece; harvesting
20. Spring grip; capture
21. Cartridge
22. The main spindle
23. Finished part
24. Linear conveyor
25. Feeding device
26. Movable table
27. Emphasis
28. Emphasis
29. Longitudinal slot
30. Longitudinal slot
31. Conveyor
32. Longitudinal slot
33. Longitudinal slot
34. Transporting plate
35. Transporting plate
36. The surface of the transporting plates 34, 35
37. Servo motor
38. Lever
39. Lever
40. Pin
41. Pin
42. Oblong hole
43. Oblong hole
44. Axis
45. Axis
46. Axis
47. Axis
48. Prism; prismatic detail
49. Servo motor
5 0. Excavation
A Swivel movement of the rotary assembly 13
B Swivel movement of the swivel assembly 13
C Feed direction
E Stroke 27
F Stop stroke 27
G Stop stroke 28
N Stroke 28
K Reciprocating / oscillating movement of the conveyor 31
L Reciprocating / swinging conveyor 31
M Reciprocating / rocking movement of the transporting plates
N Reciprocating / rocking movement of the transport plates
O Prism Stroke 48
P Prism Stroke 48
S Capture stroke 7
T Capture progress 7
V Carriage stroke 2
X Carriage 2
Y Carriage 2
Z Carriage stroke 2
α the angle between the walls of the stops 27, 28

Claims (23)

1. CNC metalworking machine, comprising a horizontally located main spindle (22) with a chuck (21) for receiving the workpieces to be processed (19), located at a distance to it and a turret (3) included in the CNC system for receiving and transmitting the workpieces ( 19) into the chuck (21) of the main spindle (22) and to remove the finished parts (23), an engine-driven linear conveyor mounted parallel to the main spindle (22) outside the processing zone (15) on which the driven motor is located manipulator device (9) with a grip (7) with the possibility of reciprocating longitudinal movement (TS), which takes the workpieces (19) in turn from the store and delivers them to the working area to the turret (3) and transfers to it and / or again removes the finished parts (23) from the turret (3) from the working area (15), moreover, the magazine or similar device (24) for moving and sorting the delivered blanks (19) and for guiding them relative to the transmission position to the grab (7) ) manipulator a (9) gives stops (27, 28), diverging relative to each other in the direction of the incoming workpieces and moving to a limited extent along their guides (E, F, G, H), and by means of these stops, the corresponding workpiece (19) is compressed up to transfer positions with the possibility of further movement of the following workpieces (19).
2. The machine according to claim 1, in which the store is made in the form of another linear conveyor (24).
3. The machine according to claim 1, in which the longitudinal axis of the stops (27, 28) form with each other an angle (α) of less than 90 °, preferably ≤60 °.
4. The machine according to claim 1 or 3, in which the stops (27, 28) are movable by means of an engine in the longitudinal slots (29, 30) of the movable table (26) in their longitudinal guides (E, F, G, H) and locking in appropriate positions.
5. The machine according to claim 1, in which the side walls of the stops (27, 28) directed to each other are made with the possibility of contact with the corresponding workpiece (19) tangentially so that precise sorting is not required when changing the transverse dimensions of the workpieces (19).
6. The machine according to claim 1 or 2, in which the stops (27, 28) are mounted on a movable table (26), made in the form of a transmitting table having on its reverse side a lifting mechanism that moves reciprocating in the vertical direction (P- 0), with a prismatic element (48), by means of which it grabs the workpieces (19) centered between the stops (27, 28) and lifts them vertically to the grip (7) of the manipulator device (9) in the transmission position.
7. The machine according to claim 1, in which at least one horizontal fixed guide (8) is placed outside the working zone (15), passing along its main axis parallel to the main spindle, on which a manipulator (9) is placed outside the working zone (15) with its grip (7) with the possibility of reciprocating movement in at least one plane (TS) by the engine in the longitudinal direction and / or rotation (AB), and the motor drive of the manipulator device (9) is positionally controlled.
8. The machine according to claim 1, in which the working area (15) is closed on one side by an opening dividing wall (16), and for transfer to the turret (3) inside the working area (15), the grip (7) of the manipulator device (9) forced to move outside the working area (15), is configured to pass through the specified dividing wall (16).
9. The machine according to claim 1, in which the turret mounted in the working area (3) is a multi-position turret having a motor drive for rotation around an axis parallel to the axis of rotation of the main spindle (22), the motor drive being integrated into the CNC system.
10. The machine according to claim 1, in which the manipulator device (9) of the linear conveyor, made in the form of a node of rotational and linear movements, is configured to be driven by the same engine (11) with the provision of reciprocating motion (TS) and pivoting movement (AB) at an angle of more than 180 °, preferably up to 270 °.
11. The machine according to claim 6, in which the prismatic element (48) is made with the possibility of movement and fixing by wing screws.
12. The machine according to claim 6, in which the course of the stops (27, 28) simultaneously causes the conveyor plates to rise (34, 35) and further moves the following workpieces (19) in the direction of the longitudinal stroke.
13. The machine according to claim 6, which is equipped with limit switches or a similar device for monitoring the course of stops (27, 28) and prism (48), as well as grab (7) with registration of the absence of the workpiece (19) in the corresponding technological cycle and signal alarms for process safety.
14. The machine according to claim 12, in which the surfaces of the transporting plates (34, 35) facing the blanks (19) are provided with strong adhesion, increased due to roughness, corrugation or serration.
15. The machine according to item 12 or 14, in which the transporting plates (34, 35) are made with the possibility of bringing into reciprocating rocking motion (NM) by means of a rocker and parallelogram lever mechanism with a servo motor (37) located under the movable table (26 )
16. The machine of claim 15, in which the transporting plates (34, 35) each have two protrusions located at a distance from each other with longitudinal slots made at their ends with the possibility of pins (40, 41) being driven into them by means of spaced apart levers (38, 39) of the parallelogram mechanism with a reciprocating motion (KL) of the servomotor (37).
17. The machine according to clause 16, in which the movement of the stops (27, 28) on the one hand and the movement of the transporting plates (34, 35) on the other hand are coordinated with each other, and the stops (27, 28) and the transporting plates (34, 35) are configured to be driven from the same servomotor (37).
18. The machine according to claim 6, in which the linear conveyor (24) feeds the workpiece (19) to a movable table (26) located below the plane of rotation of the rotary device (13).
19. The machine according to item 15, in which the movable table (26) is the surface of the feeding device (25), made in the form of a box, on one side of which is located a servomotor (37) for bringing the transporting plates (34, 35) and stops (27 , 28) into action, and also having longitudinal splines (29, 30) for guiding the stops (27, 28).
20. The machine according to claim 6, in which on the side of the movable table (26), opposite the linear conveyor (24) for feeding the blanks (19), there is a prismatic element (48) with a servomotor (49).
21. CNC metalworking machine, containing a horizontally located main spindle (22) with a chuck (21) for receiving workpieces to be processed (19), located at a distance to it and a turret (3) included in the CNC system for receiving and transmitting workpieces ( 19) into the chuck (21) of the main spindle (22) and to remove the finished parts (23), an engine-driven linear conveyor mounted parallel to the main spindle (22) outside the processing zone (15) on which the driven motor is located the manipulator device (9) with the gripper (7) with the possibility of reciprocating longitudinal movement (TS), which takes the workpieces (19) in turn from the store and delivers them to the working area to the turret (3) and transfers to it and / or again removes the finished parts (23) from the turret (3) from the working zone (15), and the turret (3) in the working zone (15) is given torque control built into the CNC system with the ability to automatically register workpiece sizes ( 19) transferred s in the turret (3), and comparing them with the set of limits.
22. The machine according to item 21, in which the store is made in the form of another linear conveyor (24).
23. The machine according to item 21, in which the turret (3), having a stroke parallel to the main spindle, is made with the possibility of moving to the transmission position with a reduced torque, while upon reaching the specified torque it is possible to measure the length of the part and compare with the limit the tolerance, and when going beyond the tolerance, it is possible to deposit to replace the corresponding workpiece (19), in other cases, the main spindle (22) to be fed into the cartridge (21) for processing, and then depending on the length of the part - selection of the CNC program.
RU2008125115/02A 2005-11-22 2006-11-16 Metal-removal machine tool RU2401721C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE200510055972 DE102005055972B3 (en) 2005-11-22 2005-11-22 Machine tool for machining workpieces, has magazine for blanks and pressing devices to press one blank into transfer position so that next ones can be transported
DE102005055972.7 2005-11-22

Publications (2)

Publication Number Publication Date
RU2008125115A RU2008125115A (en) 2009-12-27
RU2401721C2 true RU2401721C2 (en) 2010-10-20

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Family Applications (1)

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RU2008125115/02A RU2401721C2 (en) 2005-11-22 2006-11-16 Metal-removal machine tool

Country Status (9)

Country Link
US (1) US7726219B2 (en)
EP (1) EP1960155B1 (en)
JP (1) JP2009516595A (en)
KR (1) KR101467861B1 (en)
CN (1) CN101312805B (en)
AT (1) AT473836T (en)
DE (1) DE102005055972B3 (en)
RU (1) RU2401721C2 (en)
WO (1) WO2007059907A1 (en)

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